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PDF 1T407 Data sheet ( Hoja de datos )
| Número de pieza | 1T407 | |
| Descripción | Variable Capacitance Diode | |
| Fabricantes | Sony Corporation | |
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Variable Capacitance Diode
1T407
Description
The 1T407 is a variable capacitance diode
designed for electronic tuning of wide-band CATV
tuners using a super-small-miniature flat package
(SSVC).
M-290
Features
• Super-small-miniature flat package
• Low series resistance: 1.1 Ω Max. (f=470 MHz)
• Large capacitance ratio: 15.5 Typ. (C2/C25)
21.5 Min. (C1/C28)
1.03 Min. (C25/C28)
• Small leakage current: 10 nA Max. (VR=28 V)
• Capacitance deviation in a matching group:
within 2 %
Absolute Maximum Ratings (Ta=25 °C)
• Reverse voltage
VR 34
• Operating temperature Topr –20 to +75
• Storage temperature Tstg –65 to +150
V
°C
°C
Applications
Electronic tuning of wide-band CATV tuners
Structure
Silicon epitaxial planar type diode
Electrical Characteristics
(Ta=25 °C)
Item Symbol Conditions
Reverse current
Reverse voltage
Diode capacitance
Capacitance ratio
Series resistance
Capacitance
deviation in a
matching group
IR
VR
C2
C25
C2/C25
C1/C28
C25/C/28
rs
∆C
VR=28 V
IR=1 µA
VR=2 V, f=1 MHz
VR=25 V, f=1 MHz
CD=14 pF, f=470 MHz
VR=1 to 28 V, f= MHz
Min.
34
42.86
2.56
14.5
21.5
1.03
Typ.
15.5
Max.
10
50.96
2.99
1.1
2
Unit
nA
V
pF
pF
Ω
%
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
—1—
E95920-TE
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet 1T407.PDF ] | |
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